I also have a facebook fan page of my application and I would like to consolidate all such individual shares on that page.
So that when some user shares text on their wall the program would also publish this on facebook fan page, so that if someone is interested in the discussion they could like the fan page and subscribe to all the comments other users make.

My problem is that I can either publish on user's wall or publish on fan page.
How can I do both at the same time?